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| PartNumber | AD7991YRJZ-0500RL7 | AD7991YRJZ-1500RL7 | AD7991YRJZ-0RL |
| Description | Analog to Digital Converters - ADC 4CH 12-Bit w/ I2C Compatible IF | Analog to Digital Converters - ADC 4CH 12-Bit w/ I2C Compatible IF | Analog to Digital Converters - ADC 4CH 12-Bit w/ I2C Compatible IF |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | Analog to Digital Converters - ADC | Analog to Digital Converters - ADC | Analog to Digital Converters - ADC |
| RoHS | Y | Y | Y |
| Series | AD7991 | AD7991 | AD7991 |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOT-23-8 | SOT-23-8 | SOT-23-8 |
| Resolution | 12 bit | 12 bit | 12 bit |
| Number of Channels | 4 Channel | 4 Channel | 4 Channel |
| Sampling Rate | 1 MS/s | 1 MS/s | 1 MS/s |
| Input Type | Single-Ended | Single-Ended | Single-Ended |
| Interface Type | I2C | I2C | I2C |
| Architecture | SAR | SAR | SAR |
| Reference Type | External | External | External |
| SNR Signal to Noise Ratio | 71 dB | 71 dB | 71 dB |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Packaging | Reel | Reel | Reel |
| Height | 1.15 mm | 1.15 mm | 1.15 mm |
| Input Voltage | 5.5 V | 5.5 V | 5.5 V |
| Length | 2.9 mm | 2.9 mm | 2.9 mm |
| Number of Converters | 1 Converter | 1 Converter | 1 Converter |
| Type | S/H ADC | S/H ADC | S/H ADC |
| Width | 1.6 mm | 1.6 mm | 1.6 mm |
| Brand | Analog Devices | Analog Devices | Analog Devices |
| Development Kit | EVAL-AD7991EBZ | EVAL-AD7991EBZ | EVAL-AD7991EBZ |
| DNL Differential Nonlinearity | +/- 0.9 LSB | +/- 0.9 LSB | +/- 0.9 LSB |
| Gain Error | +/- 2 LSB | +/- 2 LSB | +/- 2 LSB |
| INL Integral Nonlinearity | +/- 1 LSB | +/- 1 LSB | +/- 1 LSB |
| Number of ADC Inputs | 4 Input | 4 Input | 4 Input |
| Operating Supply Voltage | 2.7 V to 5.25 V | 2.7 V to 5.25 V | 2.7 V to 5.25 V |
| Pd Power Dissipation | 4.68 mW | 4.68 mW | 4.68 mW |
| Product Type | ADCs - Analog to Digital Converters | ADCs - Analog to Digital Converters | ADCs - Analog to Digital Converters |
| Sample and Hold | Yes | Yes | Yes |
| Factory Pack Quantity | 500 | 500 | 10000 |
| Subcategory | Data Converter ICs | Data Converter ICs | Data Converter ICs |
| Unit Weight | 0.000631 oz | 0.001411 oz | 0.001411 oz |